Suppose the Returns on Security a Are Linearly Related to Four

Multiple Choice

Suppose the returns on Security A are linearly related to four risk factors: F1, F2, F3, and F4.The required rate of return on Security A can be determined as follows: .The risk-free rate is 4.5%.What is the required rate of return of Security A, where b1, b2, b3, and b4 are 0.4, 0.8, 0.6, and 0.7, respectively, and F1, F2, F3, and F4 are 5%, 6%, 10%, and 8%, respectively?

A) 18.40%
B) 20.60%
C) 22.90%
D) 24.30%